RAM Structural System Help

Steel Material Properties

The following values of Modulus of Elasticity, E, and Shear Modulus of Elasticity, G, for steel are used by the program.

Poisson's ratio, μ = 0.3

AISC (All Codes)

  • Modulus of Elasticity E = 29,000 ksi
  • Shear Modulus of Elasticity G = E/2.6 (C-Beam™ uses G = 11,600 ksi)

CAN/CSA S16

  • Modulus of Elasticity E = 200,000 Mpa
  • Shear Modulus of Elasticity G = 80,000 Mpa
  • Shear Modulus of Elasticity G = 76,923 Mpa

BS 5950

  • Modulus of Elasticity E = 205 kN/mm2
  • Shear Modulus of Elasticity G = 78.85 kN/mm2

Eurocode

  • Modulus of Elasticity E = 210,000 N/mm2
  • Shear Modulus of Elasticity G = 80,769 N/mm2

AS 4100 AS/NZS 1170.1 and AS 2327.1

  • Modulus of Elasticity E = 200,000 Mpa
  • Shear Modulus of Elasticity G = 80,000 Mpa
  • Shear Modulus of Elasticity G = 76,923 Mpa

China GB 50009-2001

  • Modulus of Elasticity, E = 206,000 Mpa
  • Shear Modulus of Elasticity, G = 79,230 Mpa

Hong Kong

  • Modulus of Elasticity, E = 206,000 Mpa
  • Shear Modulus of Elasticity, G = 79,230 Mpa

IS 800-07

  • Modulus of Elasticity E = 200,000 N/mm2